Alvaro Herrera wrote:
>> Well, duh, the checking is actually pretty simple. We just try to
>> connect with psql to the candidate port number before starting our own
>> postmaster and see if anyone is already there.
>
> But what if something else is using the port? I think you could attempt
> a bare connect().
Well, that goes beyond the scope of my original problem, which is that
the regression tests will silently run against a different installation. If you run psql against a non-PostgreSQL
server,you will hopefully
see more obvious failures. We could add this in the future, if there
are complaints from the field.
